<div dReadTip [readTipOptions]="readTipOptions1" class="readtip-container">
  <h1>Let's see how to use ReadTip</h1>
  <p class="readtip-content">Set selector to display readtip</p>
  <p>The following is the target you want to show readtip</p>
  <span class="readtip-target">&#64;Jack</span>
</div>
